@aotearoan/neon/dist/src/common/utils/NeonEventBus.d.ts

Neon is a lightweight design library of Vue 3 components with minimal dependencies.

/**
 * Event bus used internally for component to component communication. All Neon messages are namespaced with the
 * <em>neon-</em> messagePrefix. Feel free to also use it in applications, just use a different namespace so as not to
 * clash with Neon's messages.
 */
export declare class NeonEventBus {
    /** Message prefix used for Neon internal messages. */
    static messagePrefix: string;
    private static listeners;
    /**
     * Start listening to event bus events.
     *
     * @param event The event topic to listen for.
     * @param callback Callback to be triggered when an event is received.
     */
    static on(event: string, callback: (...args: any[]) => void): void;
    /**
     * Stop listening to event bus events.
     *
     * @param event The event topic to listen for.
     * @param callback Callback to stop triggering.
     */
    static off(event: string, callback: (...args: any[]) => void): void;
    /**
     * Emit an event bus event on a specific topic.
     *
     * @param event The topic on which to send the event.
     * @param args The event arguments to send.
     */
    static emit(event: string, ...args: any[]): void;
}